FZRSupport: the FZROnline Archive

Disregard, purchased a single half on ebay

Looking for Crank Journal Bearing

GREEN
Old SKU: 1WG-11416-30-00
New SKU: 4TV-11416-30-00

So, maybe I jumped the gun a bit with the piston stretching thought. After further inspection, and looking at some photos of other pistons online, it seems as though the difficulty of removing the piston pin was due to a burr being created on the wrist pin clip grooves, not the hole stretching out. ...

Carb sync does wonders also

So I built an FZR660 motor that's in a 400 frame a few years back and haven't gotten to ride it much. After sorting some basic issues at the time, I realized there was an oil leak from god knows where. I was thinking that it was related to the job I did to seal the two halves of the case, but I also...

Voltage regulator/rectifier...? I had a similar problem on my 96 600. Couldn't start it, replace the VR and it fired right up. I think there are a few ways to check it's condition. I could be wrong, but I would def check that.

I would check the spark. I have no idea why spark plug boots just screw into the wires. I feel like there is a probably a better way to make a connection. After reassembling my bike, I was moving the wires around to plug them back into the plugs and one of the boots pretty much fell off the wire. Af...

Discovered the difference between the FZR and the YZF cams. They are essentially the same, however the alingment holes on the cams are different spacing. This is why the YZF cam cap has the alignment mark offcenter. Not a big deal, just dont align the YZF cam in an FZR head using the FZR alignment m...

Thats what I was thinking too, but I have literally gone through these carbs with a toothbrush multiple times. I replaced the float valves with ones from donor FZR600 carbs, which seem to be the same dimensions (actually about 1/5 mm longer). You are talking about the float valves, not the vacuum co...

Well I rotated the engine with the current cam timing setup, and there doesnt seem to be any interference. I tried starting the bike, but cannot get it to fire. I am wondering if it has to do with the intake cam opening too early or if it is carb related. I am having trouble with the YZF carbs. They...

ya, good call. I think i may be able to rotate the wheel on the rear stand if I click it into a higher gear. Thanks.

They are the cams that came with the YZF head. I have also read that they are interchangeable, so was unsure. The motor is already in and ready to rock so I may just hit the red button and pray. I'll report back with results. Thanks for the reply.

This is how she currently sits. 400 frame btw.

I have almost completed my 660 build following the write ups on this site, with much acknowledgement going to reelrazor. The setup consists of : FZR crank and case YZF cylinders YZF pistons YZF Head YZF Carbs FZ600 Fazer Connecting Rods Yamaha OEM YZF top and bottom head gaskets I adjusted the cams ...

Clutch Boss ??